意爾創(chuàng)ELTRA編碼器

ELTRA編碼器它是一種將旋轉位移轉換成一串數(shù)字脈沖信號的旋轉式傳感器，這些脈沖能用來控制角位移，如果編碼器與齒輪條或螺旋絲杠結合在一起，也可用于測量直線位移。
ELTRA編碼器產(chǎn)生電信號后由數(shù)控制置CNC、可編程邏輯控制器PLC、控制系統(tǒng)等來處理。這些傳感器主要應用在下列方面：機床、材料加工、電動機反饋系統(tǒng)以及測量和控制設備。在ELTRA編碼器中角位移的轉換采用了光電掃描原理。讀數(shù)系統(tǒng)是基于徑向分度盤的旋轉，該分度由交替的透光窗口和不透光窗口構成的。此系統(tǒng)全部用一個紅外光源垂直照射，這樣光就把盤子上的圖像投射到接收器表面上，該接收器覆蓋著一層光柵，稱為準直儀，它具有和光盤相同的窗口。接收器的工作是感受光盤轉動所產(chǎn)生的光變化，然后將光變化轉換成相應的電變化。一般地，旋轉編碼器也能得到一個速度信號，這個信號要反饋給變頻器，從而調(diào)節(jié)變頻器的輸出數(shù)據(jù)。故障現(xiàn)象：1、ELTRA旋轉編碼器壞（無輸出）時，變頻器不能正常工作，變得運行速度很慢，而且一會兒變頻器保護，顯示“PG斷開”...聯(lián)合動作才能起作用。要使電信號上升到較高電平，并產(chǎn)生沒有任何干擾的方波脈沖，這就必須用電子電路來處理。編碼器pg接線與參數(shù)矢量變頻器與編碼器pg之間的連接方式，必須與ELTRA編碼器pg的型號相對應。一般而言，ELTRA編碼器pg型號分差動輸出、集電極開路輸出和推挽輸出三種，其信號的傳遞方式必須考慮到變頻器pg卡的接口，因此選擇合適的pg卡型號或者設置合理.
意爾創(chuàng)ELTRA編碼器

ELTRA編碼器一般分為增量型與型，它們存著zui大的區(qū)別：在ELTRA增量編碼器的情況下，位置是從零位標記開始計算的脈沖數(shù)量確定的，而型編碼器的位置是由輸出代碼的讀數(shù)確定的。在一圈里，每個位置的輸出代碼的讀數(shù)是*的； 因此，當電源斷開時，ELTRA型編碼器并不與實際的位置分離。如果電源再次接通，那么位置讀數(shù)仍是當前的，有效的； 不像增量編碼器那樣，必須去尋找零位標記。
ELTRA編碼器的廠家生產(chǎn)的系列都很全，一般都是的，如電梯型編碼器、機床編碼器、伺服電機型編碼器等，并且編碼器都是智能型的，有各種并行接口可以與其它設備通訊。

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24LEL38FEL38F1024S5/28PEL38AEL38A1024S5/

28PEL58CEL58C1024Z5/28PEL58B100Z8/24L
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30L，EL90A1000Z5LEL63EEL63E512S5/28P
ERA100DERA100D8/24P6PERA200CERA200C8/

24P6PPBPB1024Z5/28L25*3PREL63PEL63PB1024Z5/

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28P6X6PREL40A2000Z2/28P6X6PR2.004CEL40A100S8/

意爾創(chuàng)ELTRA編碼器

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28L8X6JREL63G300S5/28P15X3PR571EL63P2048Z5L15X3PREL

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24L40X3PREL120P1024Z5L60X3PREL721A1800S5L10S3MREL721A2048S5/

EAM58C4096/4096G8/28PPX10X3MER

意爾創(chuàng)ELTRA編碼器

EL63GB1000Z5/28P10*3PR
EL40A1000Z5/18P6X3PR2
EA63A4096G8/28PP10*6PDR
EF49P6BL50025LF8X3PR.654
EL115A1024Z8/24L11X6JR1.5
EAM115A32/2048G8/28PPX10X3PER
EL38F1024S5/28P8X6P2
EL38A1024S5/28P6X6P3
EH40A600S5/28P6X6PR2
NDU790
EH80K1024S8/24P
EL58C1024Z5/28P10X3PR
EA58C4096G8/28PPX10X3PDA
EL40A500Z8/24L6X6PR2
EL58B100Z8/24L-6×6PR
EL58B360Z5/28P-6×6PR
EL63D.2M2500S24N8X3PR4
EL58C720Z5
FAM63A4096/4096B8/28FXX10
EL90A-1024Z5/28P10X3PR
EL63D1000Z5/28N0X6MA
EL63D10Z5/28P8*3MR.T
EL58C1200Z5L15X6JR.651
EH80C100S8/24P16*3MR
EL63GB1000Z5/28C10*3PR
EAM115A32/2048G8/28PP10*3PER
ENCODEREL40A200Z5L6X6PR.2
EAM58C128/4096138/28PPX10S3PER
EAM63A4096/4096B8/28FXX10X3P3R
ERA100D8/24P60.5
ERA200C8/24P6P
EL63D900Z5/28P8X3MR
EH58B500Z5/28P10S6JR
EAM58C/1024/1024T8/1285SS853
EAM58C/1024/1024G8/285XX/853
EA63A4096GB/28VPX10X3PDA
EAM58C4096/4096G8/28SXX10X6PCR
EAM63AR4096/8192B12/2BFXX10XX
EH40A36025/28C6*6PR2.040C
EL58B1000S5/2810X6PR
EL90A1000Z5L10*5PR
EV90A1024Z10/30L-5V12*6PR
EV90A1024Z10/30L12*6PR
EL90A1000Z10/30L-5V1086PR
EH80C100S8/24P15*3MR
EH38A500S8/24P6X3PR
EL63E512S5/28P10×6PR
EAM58C4096/8192B8/28SXX10X6PER
EH80C1024S8/24L8X3PR1
EL90A1000Z8/24L-5V1000Z8/24L
EAM58C4096/4096B/28FXX10X3P3R
EL90A409625/28P10X3PR+G30
EAM58C256/1024G8/28PPX10X3PER
EL58B1024Z8/24L10X3TRDC24V
EAM58B4096/8192GB/28SXX10X3PCR
EAM58B4096/8192GB/28SXX8X3PCR
EL63D2500S5/28P1X3GR
EH88P1024Z8/24L30*3PR
EAM63G4096/4096B8/28PNX10S3PER
EAM63D256/1024B8/28FXX10S3P3R
EH50A1200Z5/28P8S3PR
EH88P1024Z20X3PR
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EL100P1024Z5/30L-5V38X6PR
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EL88P1024Z10/30L5V25X6PR
FE5000AFEL53B220S8/24L
EL63P1024Z8/24L5V12X3PR
EA90A2048G8/28SXX8X6PCA
EAM58C4096/8192GB8/28SXX10X3PC
EAM58C096/1096B8/28FXX10X3P3R
H80P1024C8/24P15X3PR.229
EL90A2000S10/30L10S3MR
EL63D2500Z5/28P10X6JR
EAM115A4096/4096B8/28FXX10X3P3
EAM63A4096/8192B12/28FXX10S3P3
EH88P1024Z8/24LX25*3PR
ELPOA1024ZB/24L10*6PA
EL40A1000Z5-28P6X6PR2
EL58BZ5L6X6JR2500PPR
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EL63P1024Z8/28P8X3PR
EL63PB1024Z5/28P8X3PR
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EH30A1200Z5/28P8S3PR
EA58C8192G8/28PPX10X3PDR
EL63P1024Z8/24L-5V12X3PR
EL88P1024Z5L2SX3PR
EL58P1000Z10/30L12X6PR
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ERA200C/8/24P6P0.5
EL58B1024Z5/28L10X3PR
EL40A360Z528T6X6PR2
ERA200C/8/24P6P0.5367+122
EH80P1024S8/24L15X3PR3
EH63D1B100S12P8S3PR3.035
EH80P1024S8/24L14*3PR3
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EL88P1024Z8/24L30X3PR
EL115A1024Z8/24L11X6PR
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意爾創(chuàng)ELTRA編碼器